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Kirkels, Frédérique M S A; Usman, Muhammed Ojoshogu; Hou, Suning; Ponton, Camilo; Peterse, Francien (2021): Glycerol dialkyl glycerol tetraethers in a Holocene sediment core (NGHP-01-16A) in front of the Godavari River in the Bay of Bengal (India) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.934701

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Abstract:
Isoprenoid and branched Glycerol Dialkyl Glycerol Tetraethers (GDGTs) have been analysed in a marine sediment core (NGHP-01-16A) in front of the Godavari River in the Bay of Bengal (16.59331°N, 82.68345°E, 1268m m water depth). The core covers the Early to Late Holocene (~10000 years). The age model and %TOC are from Ponton et al. (2012) and Usman et al. (2018), respectively. TEX86 ratios and Sea Surface Temperatures were estimated following Kim et al. (2010).
Keyword(s):
Bay of Bengal; brGDGT; Godavari River; Holocene; Indian Summer Monsoon; isoGDGT; Sediment core
Supplement to:
Kirkels, Frédérique M S A; et al. (in review): From soil to sea: Sources and transport of organic carbon and sediments in the monsoonal Godavari River, India.
Related to:
Ponton, Camilo; Giosan, Liviu; Eglinton, Timothy Ian; Fuller, Dorian Q; Johnson, Joel E; Kumar, Pushpendra; Collett, Tim S (2012): Holocene aridification of India. Geophysical Research Letters, 39(3), L03704, https://doi.org/10.1029/2011GL050722
Further details:
Kim, Jung-Hyun; van der Meer, Jaap; Schouten, Stefan; Helmke, Peer; Willmott, Verónica; Sangiorgi, Francesca; Koç, Nalân; Hopmans, Ellen C; Sinninghe Damsté, Jaap S (2010): New indices and calibrations derived from the distribution of crenarchaeal isoprenoid tetraether lipids: Implications for past sea surface temperature reconstructions. Geochimica et Cosmochimica Acta, 74(16), 4639-4654, https://doi.org/10.1016/j.gca.2010.05.027
Funding:
Dutch Research Council (NWO), grant/award no. 863.13.016: Veni grant: The dynamics of land-sea soil carbon transfer
Coverage:
Latitude: 16.593310 * Longitude: 82.683450
Minimum DEPTH, sediment/rock: 0.0 m * Maximum DEPTH, sediment/rock: 8.0 m
Event(s):
NGHP-01-16A * Latitude: 16.593310 * Longitude: 82.683450 * Elevation: -1253.0 m * Campaign: NGHP-01 (India National Gas Hydrate Program Expedition 01) * Basis: Joides Resolution * Method/Device: Core drilling (CDRILL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample IDSample IDKirkels, Frédérique M S A
2Curator/samplerCuratorKirkels, Frédérique M S A
3DEPTH, sediment/rockDepth sedmKirkels, Frédérique M S AGeocode
4DEPTH, sediment/rockDepth sedmKirkels, Frédérique M S AGeocode – min
5DEPTH, sediment/rockDepth sedmKirkels, Frédérique M S AGeocode – max
6Carbon, organic, totalTOC%Kirkels, Frédérique M S Afrom Usman et al. (2018)
7AGEAgeka BPKirkels, Frédérique M S AGeocode – from Ponton et al. (2012) or Usman et al. (2018)
8DescriptionDescriptionKirkels, Frédérique M S A
9Isoprenoid acyclic glycerol dialkyl glycerol tetraether, fractional abundanceiso GDGT-0Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
10Isoprenoid monocyclic glycerol dialkyl glycerol tetraether, fractional abundanceiso GDGT-1Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
11Isoprenoid dicyclic glycerol dialkyl glycerol tetraether, fractional abundanceiso GDGT-2Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
12Isoprenoid tricyclic glycerol dialkyl glycerol tetraether, fractional abundanceiso GDGT-3Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
13Crenarchaeol, fractional abundanceCrenKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
14Crenarchaeol regio-isomer, fractional abundanceCren'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
15Branched and isoprenoid tetraether indexBITKirkels, Frédérique M S A
16Tetraether index of 86 carbon atomsTEX86Kirkels, Frédérique M S ACalculated according to Kim et al. (2010)
17Sea surface temperatureSST°CKirkels, Frédérique M S ACalculated according to Kim et al. (2010)
18Branched glycerol dialkyl glycerol tetraether, Ia, fractional abundancebrGDGT IaKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
19Branched glycerol dialkyl glycerol tetraether, Ib, fractional abundancebrGDGT IbKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
20Branched glycerol dialkyl glycerol tetraether, Ic, fractional abundancebrGDGT IcKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
21Branched glycerol dialkyl glycerol tetraether, IIa, fractional abundancebrGDGT IIaKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
22Branched glycerol dialkyl glycerol tetraether, IIa', fractional abundancebrGDGT IIa'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
23Branched glycerol dialkyl glycerol tetraether, IIb, fractional abundancebrGDGT IIbKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
24Branched glycerol dialkyl glycerol tetraether, IIb', fractional abundancebrGDGT IIb'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
25Branched glycerol dialkyl glycerol tetraether, IIc, fractional abundancebrGDGT IIcKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
26Branched glycerol dialkyl glycerol tetraether, IIc', fractional abundancebrGDGT IIc'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
27Branched glycerol dialkyl glycerol tetraether, IIIa, fractional abundancebrGDGT IIIaKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
28Branched glycerol dialkyl glycerol tetraether, IIIa', fractional abundancebrGDGT IIIa'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
29Branched glycerol dialkyl glycerol tetraether, IIIb, fractional abundancebrGDGT IIIbKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
30Branched glycerol dialkyl glycerol tetraether, IIIb', fractional abundancebrGDGT IIIb'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
31Branched glycerol dialkyl glycerol tetraether, IIIc, fractional abundancebrGDGT IIIcKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
32Branched glycerol dialkyl glycerol tetraether, IIIc', fractional abundancebrGDGT IIIc'Kirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
33Branched glycerol dialkyl glycerol tetraether, per unit mass total organic carbonbrGDGT/TOCµg/gKirkels, Frédérique M S AUltra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1439 data points

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